allow HLS streams with CLOSED-CAPTIONS tag to play (99cef1ef) · Commits · e / os / android_frameworks_av

media/libstagefright/httplive/M3UParser.cpp

+10 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,7 @@ struct M3UParser::MediaGroup : public RefBase {
		TYPE_AUDIO,
		TYPE_VIDEO,
		TYPE_SUBS,
		TYPE_CC,
		};

		enum FlagBits {
		@@ -991,6 +992,8 @@ status_t M3UParser::parseMedia(const AString &line) {
		groupType = MediaGroup::TYPE_AUDIO;
		} else if (!strcasecmp("video", val.c_str())) {
		groupType = MediaGroup::TYPE_VIDEO;
		} else if (!strcasecmp("closed-captions", val.c_str())){
		groupType = MediaGroup::TYPE_CC;
		} else {
		ALOGE("Invalid media group type '%s'", val.c_str());
		return ERROR_MALFORMED;
		@@ -1103,6 +1106,13 @@ status_t M3UParser::parseMedia(const AString &line) {
		return ERROR_MALFORMED;
		}

		if (groupType == MediaGroup::TYPE_CC) {
		// TODO: ignore this for now.
		// CC track will be detected by CCDecoder. But we still need to
		// pass the CC track flags (lang, auto) to the app in the future.
		return OK;
		}

		uint32_t flags = 0;
		if (haveGroupAutoselect && groupAutoselect) {
		flags \|= MediaGroup::FLAG_AUTOSELECT;